The composition of the concrete mixture

The composition of the concrete mixture

Sand, gravel, stones, bricks are used as fillers. Nowadays, the foundation is most often made concrete and reinforced concrete, reinforced. The concrete mixture is prepared at the rate of 1: 3: 4-5. This means: 1 volumetric part of the cement, 3 parts of sand and 5 parts of crushed stone or bute (stone).